Search found 2 matches

by drdaanger
2019-01-11T09:17:34-07:00
Forum: Bugs
Topic: Possible bug with -compose Dst-Out -composite
Replies: 3
Views: 1602

Re: Possible bug with -compose Dst-Out -composite

Bingo! So, is what I found considered a "bug" with specifying the alpha channel as a workaround or is what I found an actual bug? My impression of DST OUT is that it should just be a destination with multiplied alpha channel from source.
by drdaanger
2019-01-11T08:10:34-07:00
Forum: Bugs
Topic: Possible bug with -compose Dst-Out -composite
Replies: 3
Views: 1602

Possible bug with -compose Dst-Out -composite

Version: ImageMagick 7.0.8-16 Q16 x86_64 2018-12-10 https://imagemagick.org MacOS 10.12.6 Command: magick -size "120x120" xc:white \( -size "120x120" xc:none -fill black -draw "circle 60,60 60,10" \) -alpha Set -compose Dst-Out -composite round_mask.png Expected result: A white background with a tra...